C & K PETROLEUM

Operated by MCDONNOLD OPERATING, INC. (P-5 548163) in the BALE, EAST (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 60823District 8AField 05229500OilCasinghead gasSaveExport
Value, all time
$5.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 3 leases and 4 wells, and the rule below applies to all of them.

Discovered
1972-02-13
as the register files it
Field class
Oil
the register's own label
Between wells
1,867 ft
minimum
From a lease line
933 ft
minimum

A drilling unit in this field needs at least 160 acres.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition131,556 bbl$5,199,213
Casinghead gasProduction101 Mcf$336
Total$5,199,549

16 Mcf of this lease's gas, across 16 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (2)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 32.8631, -102.7885. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.86305, -102.78852 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
10,908 ft
2 wells filed one
Completion to plug
49.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 10,100 and 11,715 ft, median 10,908 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1972
1 of 2 wells; 1 filed none
Plug dates filed
Jan 2022 – Feb 2022
2 of 2 wells

Last completion to plug: a median of 49.9 years across the 1 well that filed both dates, with the middle half between 49.9 years and 49.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-16530145A 1D10,100 ftFeb 2022Yes
42-16530121111,715 ftFeb 1972Jan 2022Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014181054.693.59$9,899
Nov 2014369070.464.25$26,000
Oct 2014367078.303.90$28,736
Sep 2014356086.164.05$30,673
Aug 2014173089.394.04$15,464
Jul 2014175096.564.18$16,898
Jun 20140098.164.74$0
May 2014367094.734.73$34,766
Apr 2014526095.944.81$50,464
Mar 2014185095.895.06$17,740
Feb 2014501097.406.19$48,797
Jan 2014517090.404.86$46,737
Dec 2013358091.824.35$32,872
Nov 2013166088.853.74$14,749
Oct 2013189097.423.78$18,412
Sep 20134880104.113.72$50,806
Aug 20133510104.253.52$36,592
Jul 20135340102.523.72$54,746
Jun 2013184094.403.93$17,370
May 2013548094.834.15$51,967
Apr 2013544093.964.28$51,114
Mar 2013341093.623.91$31,924
Feb 2013364091.233.42$33,208
Jan 2013716091.603.42$65,586
Dec 2012340086.773.42$29,502
Nov 2012353086.953.62$30,693
Oct 2012361089.383.40$32,266
Sep 2012355094.672.92$33,608
Aug 2012357092.662.91$33,080
Jul 20120085.133.02$0
Jun 2012347079.822.52$27,698
May 2012340091.612.49$31,147
Apr 20123600101.652.00$36,594
Mar 20123520105.052.22$36,978
Feb 20121840101.102.57$18,602
Jan 2012348098.092.73$34,135
Dec 2011534096.873.24$51,729
Nov 2011360095.723.31$34,459
Oct 2011521084.983.65$44,275
Sep 2011356083.623.99$29,769
Aug 2011694083.404.15$57,880
Jul 2011360094.144.52$33,890
Jun 2011345092.904.64$32,051
May 2011348098.134.40$34,149
Apr 20115470105.964.33$57,960
Mar 2011372096.364.06$35,846
Feb 2011367085.644.18$31,430
Jan 2011365086.504.59$31,573
Dec 2010550085.734.35$47,152
Nov 2010534080.843.80$43,169
Oct 2010350078.103.51$27,335
Sep 2010514072.633.98$37,332
Aug 2010354073.684.42$26,083
Jul 2010529072.554.74$38,379
Jun 2010517070.364.91$36,376
May 2010528071.124.24$37,551
Apr 2010352081.694.12$28,755
Mar 2010528078.394.39$41,390
Feb 2010357073.585.44$26,268
Jan 2010535074.365.96$39,783
Dec 2009509071.445.48$36,363
Nov 2009517074.593.75$38,563
Oct 2009525072.544.11$38,084
Sep 2009523065.543.06$34,277
Aug 2009489067.423.22$32,968
Jul 2009522061.133.46$31,910
Jun 2009518066.163.90$34,271
May 2009513054.743.93$28,082
Apr 2009523046.773.59$24,461
Mar 2009368042.144.06$15,508
Feb 2009561032.814.63$18,406
Jan 2009383035.865.37$13,734
Dec 2008747037.105.98$27,714
Nov 2008372055.496.86$20,642
Oct 2008577075.246.92$43,413
Sep 20085540101.767.88$56,375
Aug 20083630114.228.48$41,462
Jul 20087210131.0811.39$94,509
Jun 20083690131.3313.03$48,461
May 20085530123.1711.57$68,113
Apr 20083410110.3110.45$37,616
Mar 20083790101.909.66$38,620
Feb 2008535092.538.77$49,504
Jan 2008183090.388.21$16,540
Dec 2007142088.337.30$12,543
Nov 2007170091.677.29$15,584
Oct 2007181082.856.92$14,996
Sep 2007517075.846.24$39,209
Aug 2007364069.066.39$25,138
Jul 2007345070.906.39$24,461
Jun 2007364062.007.55$22,568
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007190055.108.22$10,469
Jan 2007346050.306.73$17,404
Dec 2006380056.656.92$21,527
Nov 2006190054.207.62$10,298
Oct 2006546054.906.01$29,975
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 2006533066.016.42$35,183
Apr 2006544064.397.36$35,028
Mar 2006554056.707.08$31,412
Feb 2006375057.597.75$21,596
Jan 2006738060.598.93$44,715
Dec 2005375054.9413.42$20,603
Nov 2005535054.6910.59$29,259
Oct 2005545058.3413.80$31,795
Sep 2005363061.4512.08$22,306
Aug 2005354061.519.80$21,775
Jul 2005369055.697.84$20,550
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005518050.377.15$26,092
Feb 2005341045.226.31$15,420
Jan 2005698043.166.32$30,126
Dec 2004352039.866.75$14,031
Nov 2004527145.286.33$23,869
Oct 2004349149.706.52$17,352
Sep 2004505143.245.28$21,841
Aug 2004521142.375.55$22,080
Jul 2004518138.286.08$19,835
Jun 20040136.106.43$6
May 2004176137.486.49$6,603
Apr 2004344134.475.86$11,864
Mar 2004534134.365.53$18,354
Feb 2004535132.455.51$17,366
Jan 2004345132.036.30$11,057
Dec 2003522130.266.30$15,802
Nov 2003511128.804.60$14,721
Oct 2003353128.174.76$9,949
Sep 2003169126.314.75$4,451
Aug 20030129.765.13$5
Jul 2003183129.415.17$5,387
Jun 2003319128.565.98$9,117
May 2003346126.595.97$9,206
Apr 2003350126.675.41$9,340
Mar 2003344131.146.10$10,718
Feb 2003353133.487.93$11,826
Jan 2003356130.315.58$10,796
Dec 20020126.914.85$5
Nov 2002350124.664.14$8,635
Oct 2002343126.464.23$9,080
Sep 2002335127.443.64$9,196
Aug 20020125.963.16$3
Jul 20020124.583.06$3
Jun 2002325123.733.34$7,716
May 20020124.663.58$4
Apr 2002171123.653.51$4,048
Mar 2002356122.003.10$7,835
Feb 2002345118.222.38$6,288
Jan 2002521117.172.38$8,948
Dec 2001521116.932.36$8,823
Nov 2001337118.072.41$6,092
Oct 2001345119.782.53$6,827
Sep 2001170124.262.25$4,126
Aug 2001336124.873.05$8,359
Jul 2001312123.933.20$7,469
Jun 2001327124.563.82$8,035
May 2001170125.524.31$4,343
Apr 20010124.685.34$5
Mar 2001175124.545.38$4,300
Feb 20010127.755.77$6
Jan 2001353127.478.40$9,705
Dec 2000346126.889.12$9,310
Nov 2000170132.215.66$5,481
Oct 2000343131.235.15$10,717
Sep 2000343131.875.19$10,937
Aug 2000168129.644.54$4,984
Jul 2000342128.534.09$9,761
Jun 2000168129.304.40$4,927
May 2000169127.263.68$4,611
Apr 2000340124.513.12$8,337
Mar 2000163128.422.86$4,635
Feb 2000159127.622.73$4,394
Jan 2000335125.272.48$8,468
Dec 1999489124.282.42$11,875
Nov 1999437123.192.43$10,136
Oct 1999496120.982.80$10,409
Sep 1999664121.752.62$14,445
Aug 1999505119.262.88$9,729
Jul 1999507117.892.37$9,073
Jun 1999509115.942.36$8,116
May 1999833115.792.32$13,155
Apr 1999164115.102.21$2,479
Mar 1999515112.471.84$6,424
Feb 199949519.981.82$4,942
Jan 1999492110.381.90$5,109
Dec 199833319.201.77$3,065
Nov 1998490110.892.19$5,338
Oct 1998520112.421.97$6,460
Sep 1998657112.592.08$8,274
Aug 1998509111.301.91$5,754
Jul 1998502111.742.24$5,896
Jun 1998357111.242.24$4,015
May 1998490112.622.21$6,186
Apr 1998496113.042.51$6,470
Mar 1998515112.802.31$6,594
Feb 1998329113.952.30$4,592
Jan 1998342114.702.15$5,030
Dec 1997515116.322.41$8,407
Nov 1997350118.193.09$6,370
Oct 1997684019.253.15$13,167
Sep 1997526017.742.95$9,331
Aug 1997672017.862.55$12,002
Jul 1997483017.582.25$8,491
Jun 1997533017.242.26$9,189
May 1997539018.972.31$10,225
Apr 1997522017.882.08$9,333
Mar 1997529018.951.94$10,025
Feb 1997663020.492.21$13,585
Jan 1997512023.483.54$12,022
Dec 1996735023.32$17,140
Nov 1996537021.97$11,798
Oct 1996542023.31$12,634
Sep 1996550022.22$12,221
Aug 1996711020.26$14,405
Jul 1996700019.55$13,685
Jun 1996531018.73$9,946
May 1996557019.43$10,823
Apr 1996539021.51$11,594
Mar 1996371019.38$7,190
Feb 1996530016.98$8,999
Jan 1996540017.07$9,218
Dec 1995529017.19$9,094
Nov 1995345016.00$5,520
Oct 1995175015.43$2,700
Sep 1995355016.18$5,744
Aug 1995354015.92$5,636
Jul 19950015.24$0
Jun 1995162016.41$2,658
May 1995349017.56$6,128
Apr 1995690017.73$12,234
Mar 1995543016.44$8,927
Feb 19950016.58$0
Jan 19951,047015.92$16,668
Dec 1994361015.03$5,426
Nov 1994524015.90$8,332
Oct 1994180015.58$2,804
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19942,275117.56$39,949
Jun 19942,513117.09$42,947
May 19942,490115.88$39,541
Apr 19942,419114.14$34,205
Mar 19942,810112.46$35,013
Feb 19942,093112.50$26,163
Jan 19942,631112.66$33,308
Dec 19931,904112.33$23,476
Nov 19931,561114.49$22,619
Oct 1993868115.85$13,758
Sep 1993864115.03$12,986
Aug 19930115.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19933,927118.05$70,882
Mar 19933,746118.14$67,952
Feb 19934,152117.90$74,321
Jan 19934,086116.93$69,176

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Dec 2014 — as filed, then multipliedworked
Oil                  181 bbl  × $ 54.69 =     $9,899
Casinghead gas         0 Mcf  × $  3.59 =         $0

────────────────────────────────────────────────────
Month total                                   $9,899

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 8A/O/60823 is the state's own key, not one this site invented.